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got to blast; gotta blast

(when you're in a hurry and you gotta skrt past some people)
usually used as a texting acronym
*sketchy people walk in the room*
Person: gtb
by mynamesjeff123456789 December 12, 2017
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2
This stands for “got to blast!”, which is a hip way to say that the person needs to leave.
hey how are u?

good hbu
good thx. miss u, but gtb!! time for dinner.
by thecoolest123456789 December 12, 2017
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Natalie: "Salo hooked up with 11 girls at last nights party"
Alexis: "yee that cuz Salo gtbs.
by Drogba11 November 09, 2010
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5
"get that booty"
used to show your approval of someone getting ass.
"yo, is that your girl?? GTB bro!"

"dude, go talk to her, gtb cmon!"
by gtbgtb May 22, 2011
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6
An internet acronym which tells somebody you have "Got to Boost" on Modern Warfare 2 so you are to busy for them at the present moment.

(Similar to GTG "Got to Go")
Person 1: Hey, what's your dad like?
Person 2: No time to talk now, gtb!
by Jamal P. Rakens May 12, 2010
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